IDEAS home Printed from https://ideas.repec.org/a/wly/intsec/v17y2022i2p156-182.html
   My bibliography  Save this article

Understanding the inventor team size: A view from “The Rice Theory”

Author

Listed:
  • Yixin Zhao
  • Qingqing Zong

Abstract

The inventor is a vital input in acquiring new technologies. Collaboration among inventors is an essential topic for scholars. Talhelm et al. proposed The Rice Theory, highlighting the cultural differences between rice and wheat regions. This paper explores the differences in inventor team size under rice and wheat cultures using invention patent data in China. The results of ordinary least square estimation and instrumental variable estimation indicate that the size of inventor teams under rice culture is significantly smaller than that under wheat culture by 0.558–0.721 persons. Using the Chinese Qinling–Huaihe line, this paper constructs a regression discontinuity (RD) design. The local average treatment effect estimation confirms the difference in rice and wheat cultures. Subsequently, we demonstrate the significant existence of this difference through lots of robustness checks. We try to explain the phenomenon from the perspective of “The Rice Theory” by arguing that inventors in rice regions may be more inclined to collaborate but with a smaller inventor team size. This paper demonstrates the cultural differences in the performance of inventor team size, informing our understanding of input in research and development (R&D) activities.

Suggested Citation

  • Yixin Zhao & Qingqing Zong, 2022. "Understanding the inventor team size: A view from “The Rice Theory”," International Studies of Economics, John Wiley & Sons, vol. 17(2), pages 156-182, July.
    • Handle: RePEc:wly:intsec:v:17:y:2022:i:2:p:156-182
    DOI: 10.1002/ise3.13
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/ise3.13
    Download Restriction: no
    File URL: https://libkey.io/10.1002/ise3.13?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Robert M. Solow, 1956. "A Contribution to the Theory of Economic Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 70(1), pages 65-94.
    2. Chen, Baizhu & Feng, Yi, 2000. "Determinants of economic growth in China: Private enterprise, education, and openness," China Economic Review, Elsevier, vol. 11(1), pages 1-15.
    3. Imbens, Guido W. & Lemieux, Thomas, 2008. "Regression discontinuity designs: A guide to practice," Journal of Econometrics, Elsevier, vol. 142(2), pages 615-635, February.
    4. Anthony Breitzman & Patrick Thomas, 2015. "Inventor team size as a predictor of the future citation impact of patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 103(2), pages 631-647, May.
    5. Papay, John P. & Willett, John B. & Murnane, Richard J., 2011. "Extending the regression-discontinuity approach to multiple assignment variables," Journal of Econometrics, Elsevier, vol. 161(2), pages 203-207, April.
    6. David Cass, 1965. "Optimum Growth in an Aggregative Model of Capital Accumulation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 32(3), pages 233-240.
    7. Romer, Paul M, 1987. "Growth Based on Increasing Returns Due to Specialization," American Economic Review, American Economic Association, vol. 77(2), pages 56-62, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. ?gel de la Fuente, "undated". "Convergence Across Countries And Regions: Theory And Empirics," UFAE and IAE Working Papers 447.00, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    2. Pozzolo, Alberto Franco, 2004. "Endogenous Growth in Open Economies - A Survey of Major Results," Economics & Statistics Discussion Papers esdp04020, University of Molise, Department of Economics.
    3. Emmanuel Apergis & Nicholas Apergis, 2021. "The impact of COVID-19 on economic growth: evidence from a Bayesian Panel Vector Autoregressive (BPVAR) model," Applied Economics, Taylor & Francis Journals, vol. 53(58), pages 6739-6751, December.
    4. Frédéric Lordon, 1991. "Théorie de la croissance : quelques développements récents [Deuxième partie : la redécouverte des rendements croissants]," Revue de l'OFCE, Programme National Persée, vol. 37(1), pages 191-243.
    5. Jones, Larry E. & Manuelli, Rodolfo E., 1997. "Endogenous growth theory: An introduction," Journal of Economic Dynamics and Control, Elsevier, vol. 21(1), pages 1-22, January.
    6. Barro, Robert J & Sala-i-Martin, Xavier, 1997. "Technological Diffusion, Convergence, and Growth," Journal of Economic Growth, Springer, vol. 2(1), pages 1-26, March.
    7. Jones, Larry E. & Manuelli, Rodolfo E., 1997. "The sources of growth," Journal of Economic Dynamics and Control, Elsevier, vol. 21(1), pages 75-114, January.
    8. Peter J. Stauvermann & Ronald R. Kumar, 2022. "Does more market competition lead to higher income and utility in the long run?," Bulletin of Economic Research, Wiley Blackwell, vol. 74(3), pages 761-782, July.
    9. de la Fuente, Angel, 1997. "The empirics of growth and convergence: A selective review," Journal of Economic Dynamics and Control, Elsevier, vol. 21(1), pages 23-73, January.
    10. Patrick Artus, 1993. "Croissance endogène : revue des modèles et tentatives de synthèse," Revue Économique, Programme National Persée, vol. 44(2), pages 189-228.
    11. Knaap, T., 1998. "A survey of complementaries in growth and location theories," Research Report 98C44, University of Groningen, Research Institute SOM (Systems, Organisations and Management).
    12. Afolabi Tunde Ahmed & Tsimisaraka Raymondo Sandra Marcelline & Sabi Couscous Mouhamadou Nazirou, 2021. "Empirical Study of the Impact of Governance on Economic Structural Change: Evidence from Sub-Saharan African Countries," International Journal of Science and Business, IJSAB International, vol. 5(8), pages 260-277.
    13. Juan M. Ocegueda Hernandez & Juan A. Meza Fregoso & C. Domingo Coronado García, 2013. "Impact Of Education On Economic Growth In Mexico, 1990-2008, Impacto De La Educacion En El Crecimiento Economico En Mexico, 1990-2008," Revista Internacional Administracion & Finanzas, The Institute for Business and Finance Research, vol. 6(1), pages 75-88.
    14. Alberto Franco Pozzolo, 2004. "Endogenous growth in open economies: a surveys," Temi di discussione (Economic working papers) 527, Bank of Italy, Economic Research and International Relations Area.
    15. Robert J. Barro, 2012. "Convergence and Modernization Revisited," NBER Working Papers 18295, National Bureau of Economic Research, Inc.
    16. Daniele Schilirò, 2019. "The Growth Conundrum: Paul Romer’s Endogenous Growth," International Business Research, Canadian Center of Science and Education, vol. 12(10), pages 75-85, October.
    17. Robert J. Barro, 2013. "Health and Economic Growth," Annals of Economics and Finance, Society for AEF, vol. 14(2), pages 329-366, November.
    18. Xavier Sala-i-Martin, 1990. "Lecture Notes on Economic Growth(I): Introduction to the Literature and Neoclassical Models," NBER Working Papers 3563, National Bureau of Economic Research, Inc.
    19. Singh, Tarlok, 2010. "Does domestic saving cause economic growth? A time-series evidence from India," Journal of Policy Modeling, Elsevier, vol. 32(2), pages 231-253, March.
    20. Themba G Chirwa & NM Odhiambo, 2019. "An Empirical Test Of Exogenous Growth Models: Evidence From Three Southern African Countries," Economic Annals, Faculty of Economics and Business, University of Belgrade, vol. 64(220), pages 7-38, January –.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:intsec:v:17:y:2022:i:2:p:156-182. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.